Mechanical Engineer

About Us:

Sealing Technologies, a Parsons Corporation company, is a trusted partner in providing powerful edge computing hardware and defensive cybersecurity solutions to protect the Federal Government and private enterprises. Our goal is to support the federal government, our allies, mission partners, and private industries in accomplishing their cybersecurity and defense objectives efficiently and securely through cutting-edge hardware, engineering, and integration services.

Position Overview

:Sealing Technologies, a Parsons Company, is looking for a Mechanical Engineer to join our dynamic and fast-paced Product Development team. In this role, you will support the design, prototyping, and production of ruggedized systems and enclosures that meet the demanding requirements of the Department of Defense and other mission-focused customers

.The ideal candidate will have a strong background in mechanical design, modeling, and integration of electronic systems, with the ability to take a concept from initial requirements through detailed design, prototyping, testing, and transition to production

.
Duties and Responsibilitie

• s:Design, model, and document mechanical assemblies, enclosures, brackets, and fixtures for electronic and electromechanical system
• s.Develop and maintain detailed 3D CAD models and engineering drawings for manufacturing and assembl
• y.Perform thermal, vibration, and structural analysis to ensure mechanical designs meet performance, reliability, and environmental requirement
• s.Collaborate closely with electrical, systems, manufacturing engineers, and product management to ensure mechanical designs integrate seamlessly with PCBs, cabling, and other subsystem
• s.Support prototyping and hands-on testing, including troubleshooting and design refinemen
• t.Work with suppliers and fabrication partners to source materials, review DFM (Design for Manufacturability) feedback, and resolve production issue
• s.Participate in engineering design reviews and maintain documentation in accordance with company ISO and DoD quality standard
• s.Contribute to the continuous improvement of mechanical design and production processe

s.
Minimum Qualificatio

• ns:U.S. Citizens
• hipBachelor’s degree in mechanical engineering or related discipli
• ne.1 to 3 years of mechanical design experience, preferably in a product development or defense industry environme
• nt.Proficiency in Autodesk Inventor (or equivalent 3D CAD software) for part, assembly, and drawing creati
• on.Experience designing for manufacturability, assembly, and cost (DFM/DFA/DF
• C).Hands-on experience with mechanical prototyping, including machining, 3D printing, and assemb
• ly.Familiarity with thermal and structural analysis methods and tools (e.g., SimScale, SolidWorks Simulation, ANSYS et
• c).Strong understanding of material selection, tolerance stack-up, and mechanical fastener desi
• gn.Ability to work independently and within a cross-functional engineering team environme
• nt.Excellent communication, documentation, and organizational skil
• ls.Must have outstanding attention to detail, problem solving and self-starter abilities to not only start new tasks but ask for assistance or guidance when problems emer
• ge.Perform engineering calculations and simulations to evaluate the performance, strength, and reliability of mechanical designs. Ensure designs adhere to industry standards and regulatio

ns.
Preferred Qualificati

• ons:Experience in 2D/3D modeling using Autodesk Inventor and Va
• ult.Foundational knowledge in FEA- and CFD-based thermal analysis using SimSc
• ale.Familiar with designing sheet metal and foam manufactur